Q: Text shortcut is some times not replaced by macro text!? In some cases there is just "v" inserted and in some cases current clipboard content is inserted...

A: This can be caused by several reasons so you might want to try:

1. It can happen that "Ctrl" key is in "down" state. Simply press Ctrl key couple times and then try the text shortcut again.
2. There can be a conflict with some installed clipboard management software. In such case it can be an option to change how macro text is inserted to applications. You can change it just for one macro: